- HEP Roofing
- Manufacturer Warranties

Manufacturer Warranties
Manufacturer Warranties | Roof Replacement | Roofing | Harriman
When your home in Harriman needs a roof replacement, you deserve more than just new shingles—you deserve lasting confidence. HEP installs premium roofing systems backed by some of the strongest manufacturer warranties in the industry, ensuring that every nail, seal, and shingle is protected. Our certified crews follow the exact specifications set by GAF, Owens Corning, and other top brands, so your warranty coverage remains intact and your investment is fully safeguarded against defects or premature wear.
From the first inspection to the final cleanup, we’re committed to making the process smooth and stress-free. You’ll get clear communication, honest pricing, and detailed warranty documentation that spells out exactly what’s covered—and for how long. Trust HEP to elevate the value, efficiency, and curb appeal of your Harriman home with craftsmanship that’s built to last as long as the guarantee behind it.
FAQs
What is a manufacturer warranty on a new roof?
A manufacturer warranty is a written guarantee from the roofing-material producer (for example, GAF, Owens Corning, or CertainTeed) that the shingles, underlayment, vents, and other branded components installed on your Harriman home will perform as advertised for a specified period. If the materials fail due to a factory defect—such as premature granule loss, excessive cracking, or delamination—the manufacturer will supply replacement materials (and, on higher-tier warranties, contribute toward labor) at no additional cost.
How long do manufacturer warranties typically last for asphalt shingles in Harriman?
Most architectural or dimensional asphalt shingles now carry a "limited lifetime" warranty, which the industry defines as lasting for as long as you, the original owner, live in the home. For single-owner residences in Harriman, that could be 40–50 years. Three-tab shingles usually come with 20- to 25-year coverage. Some premium laminated lines offer enhanced coverage—such as 50-year non-prorated periods—when the roof is installed by a factory-certified contractor and registered within 60 days.
What is the difference between a manufacturer warranty and a workmanship warranty?
A manufacturer warranty covers defects in the roofing materials themselves. A workmanship (or installation) warranty is issued by the Harriman roofing contractor and protects you if leaks or other problems occur because something was installed incorrectly—flashing laps, nail placement, ventilation, etc. Many top manufacturers offer "system warranties" that bundle both coverage types, but workmanship protection is always backed by the contractor or by the manufacturer only if the roofer is certified.
What can void my manufacturer warranty on roofing materials?
Common warranty-voiding issues include: • Improper installation—such as over-driven nails, inadequate ventilation, or mixing components from different brands. • Failure to follow maintenance guidelines—ignoring debris buildup, moss, or ice dams. • Unauthorized roof alterations—adding a satellite dish, skylight, or solar array without using approved mounting methods. • Layering new shingles over old ones ("roof-overs") where the manufacturer requires a full tear-off. • Using chemical roof cleaners that contain bleach concentrations stronger than the brand recommends. Sticking with a certified Harriman installer, scheduling annual inspections, and reading the warranty booklet in full will keep your coverage intact.
How do I register my manufacturer warranty after a roof replacement in Harriman?
Most major manufacturers require online registration within 30–60 days of the job’s completion. Your roofer should provide the product numbers, lot codes, and installation date. If you choose an enhanced warranty (often called a "System Plus" or "Golden Pledge"), the contractor submits the paperwork for you and you receive a confirmation email or letter from the manufacturer. Keep this documentation, along with your paid invoice and color selections, in a safe place; it will be needed if you file a claim.
If I sell my home, is the manufacturer roof warranty transferable to the new owner?
In many cases, yes. Most standard limited lifetime warranties allow a one-time transfer to the next homeowner within a specified window (typically 60 days after closing). Enhanced warranties may have stricter rules but can still be transferred, often for a small administrative fee. The new owner must fill out and submit a transfer form to the manufacturer. A transferable warranty can boost resale value by assuring buyers that the Harriman roof remains protected.